In this work, plasmonic nanostructures are implemented to make Raman spectroscopy into a surface-sensitive technique for the study of adsorbates on a catalyst surface. In particular, Au and Ag nanoparticles are isolated with SiO2 and TiO2 coatings to obtain thermally Raman signal enhancers.[1] This technique is referred to as shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS).[2] Solid metals are assembled over the shell-isolated nanoparticles by wet-impregnation for the study of hydrogenation catalysis.[3]
Ref: [1] T. Hartman, C. S. Wondergem, N. Kumar, A. Van Den Berg, B. M. Weckhuysen, J. Phys. Chem. Lett. 2016, 7, 1570–1584.
[2] J. F. Li, Y. F. Huang, Y. Ding, Z. L. Yang, S. B. Li, X. S. Zhou, F. R. Fan, W. Zhang, Z. Y. Zhou, D. Y. Wu, B. Ren, Z. L. Wang, Z. Q. Tian, Nature 2010, 464, 392–395.
[3] T. Hartman, B. M. Weckhuysen, Chem. Eur. J. 2018, 24, 3733–3741
Publications
Hartman, T; Geitenbeek, R G; Wondergem, C S; Stam, W Van Der; Weckhuysen, B M
Operando Nanoscale Sensors in Catalysis: All Eyes on Catalyst Particles Journal Article
In: ACS Nano, 2020.
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title = {Operando Nanoscale Sensors in Catalysis: All Eyes on Catalyst Particles},
author = {T Hartman and R G Geitenbeek and C S Wondergem and W Van Der Stam and B M Weckhuysen},
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year = {2020},
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Wondergem, C S; Hartman, T; Weckhuysen, B M
In Situ Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy to Unravel Sequential Hydrogenation of Phenylacetylene over Platinum Nanoparticles Journal Article
In: ACS Catalysis, 9 (12), pp. 10794-10802, 2019.
@article{Wondergem201910794,
title = {In Situ Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy to Unravel Sequential Hydrogenation of Phenylacetylene over Platinum Nanoparticles},
author = {C S Wondergem and T Hartman and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85074946933&doi=10.1021%2facscatal.9b03010&partnerID=40&md5=b094e8391cb86d995ee1e908396a5e39},
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Rivera-Torrente, M; Mejía, C Hernández; Hartman, T; de Jong, K P; Weckhuysen, B M
Impact of Niobium in the Metal–Organic Framework-Mediated Synthesis of Co-Based Catalysts for Synthesis Gas Conversion Journal Article
In: Catalysis Letters, 149 (12), pp. 3279-3286, 2019.
@article{Rivera-Torrente20193279,
title = {Impact of Niobium in the Metal–Organic Framework-Mediated Synthesis of Co-Based Catalysts for Synthesis Gas Conversion},
author = {M Rivera-Torrente and C Hernández Mejía and T Hartman and K P de Jong and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85069047651&doi=10.1007%2fs10562-019-02899-0&partnerID=40&md5=e92c1170193dd1f3ff69d3d3b6be2021},
year = {2019},
date = {2019-01-01},
journal = {Catalysis Letters},
volume = {149},
number = {12},
pages = {3279-3286},
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Hartman, T; Geitenbeek, R G; Whiting, G T; Weckhuysen, B M
Operando monitoring of temperature and active species at the single catalyst particle level Journal Article
In: Nature Catalysis, 2 (11), pp. 986-996, 2019.
@article{Hartman2019986,
title = {Operando monitoring of temperature and active species at the single catalyst particle level},
author = {T Hartman and R G Geitenbeek and G T Whiting and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85073951853&doi=10.1038%2fs41929-019-0352-1&partnerID=40&md5=9ab9c801dd16a51634a57ef267b12788},
year = {2019},
date = {2019-01-01},
journal = {Nature Catalysis},
volume = {2},
number = {11},
pages = {986-996},
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Hartman, T; Wondergem, C S; Weckhuysen, B M
Practical Guidelines for Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy of Heterogeneous Catalysts Journal Article
In: ChemPhysChem, 19 (19), pp. 2461-2467, 2018.
@article{Hartman20182461,
title = {Practical Guidelines for Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy of Heterogeneous Catalysts},
author = {T Hartman and C S Wondergem and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050666435&doi=10.1002%2fcphc.201800509&partnerID=40&md5=b7d27fc02ce1ea22b6eeb4c294c504e2},
year = {2018},
date = {2018-01-01},
journal = {ChemPhysChem},
volume = {19},
number = {19},
pages = {2461-2467},
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Hartman, T; Weckhuysen, B M
Thermally Stable TiO2- and SiO2-Shell-Isolated Au Nanoparticles for In Situ Plasmon-Enhanced Raman Spectroscopy of Hydrogenation Catalysts Journal Article
In: Chemistry - A European Journal, 24 (15), pp. 3733-3741, 2018.
@article{Hartman20183733,
title = {Thermally Stable TiO2- and SiO2-Shell-Isolated Au Nanoparticles for In Situ Plasmon-Enhanced Raman Spectroscopy of Hydrogenation Catalysts},
author = {T Hartman and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85043691678&doi=10.1002%2fchem.201704370&partnerID=40&md5=866e9b04070cacc1f14eceef9bbac130},
year = {2018},
date = {2018-01-01},
journal = {Chemistry - A European Journal},
volume = {24},
number = {15},
pages = {3733-3741},
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pubstate = {published},
tppubtype = {article}
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Hartman, T; Wondergem, C S; Kumar, N; Berg, A Van Den; Weckhuysen, B M
Surface- and Tip-Enhanced Raman Spectroscopy in Catalysis Journal Article
In: Journal of Physical Chemistry Letters, 7 (8), pp. 1570-1584, 2016.
@article{Hartman20161570,
title = {Surface- and Tip-Enhanced Raman Spectroscopy in Catalysis},
author = {T Hartman and C S Wondergem and N Kumar and A Van Den Berg and B M Weckhuysen},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84969706550&doi=10.1021%2facs.jpclett.6b00147&partnerID=40&md5=4aa4feb31bef1db1f3030d0dc7a3af96},
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year = {2016},
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journal = {Journal of Physical Chemistry Letters},
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